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Fe-0.8C

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Published: 01 December 1998
Fig. 23 Fe-0.8C alloy showing a typical pearlite eutectoid structure of alternate layers of light ferrite and dark cementite. 500×. Source: Ref 6 More
Image
Published: 01 December 2004
Fig. 5 Pressed-and-sintered Fe-0.8C alloy (6.8 g/cm 3 ), as-ground on 600 grit silicon carbide. Micrograph shows the closure of pores and flatness of specimen (the surface is shown at left). Arrows indicate closed pore edges. 95× More
Image
Published: 01 December 2004
Fig. 6 Effect of polishing on pore opening in a pressed-and-sintered Fe-0.8C alloy: deliberately underpolished specimen. This region, which is adjacent to the specimen edge, shows all the pores open. Compare with Fig. 7 (center of specimen). 180× More
Image
Published: 01 December 2004
Fig. 7 Effect of polishing on pore opening in a pressed-and-sintered Fe-0.8C alloy: interior of same specimen as in Fig. 6 After 2 min of polishing, there are numerous smeared pores. Compare the amount of porosity with Fig. 6 This micrograph shows how the inner part of a specimen polishes More
Image
Published: 01 December 2004
Fig. 8 Effect of polishing on pore opening in a pressed-and-sintered Fe-0.8C alloy: repolished version of Fig. 7 showing more pores in the center of the part (some remain smeared over). The density appears higher than the true density of 6.8 g/cm 3 . 180× More
Image
Published: 01 December 2004
Fig. 59 Pressed-and-sintered Fe-0.8C steel (6.4 g/cm 3 ) that was steam blackened. The pores are nearly all filled with gray Fe 3 O 4 (arrows O). Arrow P shows a pore not filled with oxide. Arrows E surround a eutectoid region. White areas are ferrite. 2% nital. 365× More
Image
Published: 01 January 1986
Fig. 32 SEM micrograph of a longitudinal section at a quenched interface showing two pearlite colonies (A and B) growing into austenite in a Fe-0.8C alloy. Electropolished surface prepared for SACP analysis. Original magnification, 1700× More
Image
Published: 01 December 2004
Fig. 9 Knoop indenter mark (100 gf) used as a reference to note the rate of material removal from the surface by measuring the change in length and depth of the indentation. Surrounding black pores in this unetched, pressed-and-sintered Fe-0.8C alloy (6.8 g/cm 3 ) are also revealed. 295× More
Image
Published: 01 December 2004
Fig. 3 Edge-retention technique in which dark Al 2 O 3 granules (right) are added as a reinforcer to the epoxy resin. Not all of the pores are open, which indicates that Al 2 O 3 additions necessitate extended polishing times. Fe-0.8C specimen (7.0 g/cm 3 ) pressed at 550 MPa (40 tsi More
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002374
EISBN: 978-1-62708-193-1
..., and impact energy versus density for two Fe-Cu-C alloys. Table 3 shows a density effect for an Fe-2Cu-0.8C alloy, while Table 4 includes both density and heat treatment effects for an Fe-10Cu-0.3C alloy. In these tables the fatigue life was measured at 10 7 fully reversed cycles ( R = −1). Note...
Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.a0005740
EISBN: 978-1-62708-171-9
... rate Plasma gas flow (Ar, H 2 )Compressed air flow Traverse and rotation speed Traverse and rotation speed Wire feed rate Traverse and rotation speed Spray material e.g., powder (−45 μm) e.g., wire (16 gage) e.g., wire (16 gage) Fe-1C Fe-0.8C Fe-0.8C Fe-1C-13Cr-2Si Fe-0.1C Fe...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003789
EISBN: 978-1-62708-177-1
... from clear resin poured on top of the mixture. Fig. 3 Edge-retention technique in which dark Al 2 O 3 granules (right) are added as a reinforcer to the epoxy resin. Not all of the pores are open, which indicates that Al 2 O 3 additions necessitate extended polishing times. Fe-0.8C specimen...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003731
EISBN: 978-1-62708-177-1
...) ∥ (100), [010] ∥ [010] Be-Cu Cu solid solution; fcc γ 2 (γBeCu); ord bcc G-P zones ∥ {100}; later γ 2 with [100] ∥ [100], [010] ∥ [011] 0.4C-Fe Austenite (γFe); fcc Ferrite (αFe) (proeutectoid); bcc (110) ∥ (111), [1 1 1] ∥ [1 1 0] 0.8C-Fe Austenite (γFe); fcc Ferrite in pearlite; bcc...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003154
EISBN: 978-1-62708-199-3
...% Co steel Fe-17Co-8.25W-2.5Cr-0.7C … … No 36% Co steel Fe-36Co-3.75W-5.75Cr-0.8C 890 1630 No Cast Alnico 1 Fe-12Al-21Ni-5Co-3Cu 780 1440 No Cast Alnico 2 Fe-10Al-19Ni-13Co-3Cu 810 1490 No Cast Alnico 3 Fe-12Al-25Ni-3Cu 760 1400 No Cast Alnico 4 Fe-12Al-27Ni-5Co 800...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005140
EISBN: 978-1-62708-186-3
... Fe-1.5C-12Cr-1Mo-1V Commonly used conventional tool steel D3 Fe-2.25C-12Cr … D5 Fe-1.5C-12Cr-1Mo-3Co Limited availability D7 Fe-2.35C-12Cr-1Mo-4V Limited availability M2 Fe-0.8C-4Cr-5Mo-6W-2V … M4 Fe-1.4C-4Cr-4.5Mo-5.5W-4V Powder metallurgy tool steel Vanadis 4 Fe-1.5C...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003085
EISBN: 978-1-62708-199-3
... contained in Appendix 2 to this article). Metastable Phases Under some conditions, metastable crystal structures can form instead of stable structures. Rapid freezing is a common method of producing metastable structures, but some (such as Fe 3 C, or “cementite”) are produced at moderately slow...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001094
EISBN: 978-1-62708-162-7
...% Co steel Fe-36Co-3.75W-5.75Cr-0.8C 890 1630 No Cast Alnico 1 Fe-12Al-21Ni-5Co-3Cu 780 1440 No Cast Alnico 2 Fe-10Al-19Ni-13Co-3Cu 810 1490 No Cast Alnico 3 Fe-12Al-25Ni-3Cu 760 1400 No Cast Alnico 4 Fe-12Al-27Ni-5Co 800 1475 No Cast Alnico 5 Fe-8.5Al-14.5Ni-24Co...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006122
EISBN: 978-1-62708-175-7
... spray Permalloy 80Ni, 5Mo, 0.5Si, bal Fe Magnetics Fe-50Ni 50Fe, 50Ni Magnetics Inconel 625 22Cr, 9Mo, 4Nb, bal Ni Oil and gas ATI 720 16Cr,14Co, 5Ti, 3Mo, 2.5Al, bal Ni Aerospace B-60 14.5Cr, 4.3Si, 4.3Fe, 3.2B, 0.8C, bal Ni Hardfacing NiAl 97Ni, 3Al Electronics...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003760
EISBN: 978-1-62708-177-1
... information is desired. Example 1: Proeutectoid Cementite <xref rid="a0003760-ref3" ref-type="bibr">(Ref 3)</xref> The purpose of the study was to characterize the 3D morphology, distribution, and connectivity of proeutectoid cementite precipitates in a hypereutectoid steel (Fe-1.34%C-13.0%Mn alloy...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001044
EISBN: 978-1-62708-161-0
..., or liquidus, of the major constituent. In iron-graphite mixes, no melting occurs during sintering. In the commonly Fe-2Cu-0.8C mixes, the copper melts and diffuses into the iron. For an M-2 tool steel, sintering is done above the solidus temperature with 15 to 20% permanent liquid phase. Densification...